Re: preempt-rt, NUMA and strange latency traces

Lee Revell
2006-02-09T06:04:10Z

On Wed, 2006-02-08 at 11:45 +0100, Sébastien Dugué wrote:
> The more I think about it, the more I tend to believe it's hardware
> related. It seems as if the CPU just hangs for ~27 ms before
> resuming processing.

That would be an exceptionally long latency - you would probably notice
it if the mouse froze, VOIP dropped out, ping stops, etc for 30ms.

Lee